Evidence map›Paper›PMID 41023589›Full record

ArticleBMC genomics2025

Genomic-based revelation of genetic structure and adaptive characterization of Schizopygopsis malacanthus in the Jinsha River and Yalong River.

Taiming Yan, Kuo Gao, Long He, Yong Pu, Ziting Tang, Jinxin Xiong, Qiqi Chen, Bolin Lai, Fei Liu, Ping Chen and 6 more

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in BMC genomics, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

  1. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

16 authors.

Taiming Yan *College of Animal Science and Technology, Sichuan Agricultural University, Chengdu, China.
Kuo Gao *College of Animal Science and Technology, Sichuan Agricultural University, Chengdu, China.
Long He *College of Animal Science and Technology, Sichuan Agricultural University, Chengdu, China.
Yong Pu *College of Animal Science and Technology, Sichuan Agricultural University, Chengdu, China.
Ziting TangCollege of Animal Science and Technology, Sichuan Agricultural University, Chengdu, China.
Jinxin XiongCollege of Animal Science and Technology, Sichuan Agricultural University, Chengdu, China.
Qiqi ChenCollege of Animal Science and Technology, Sichuan Agricultural University, Chengdu, China.
Bolin LaiCollege of Animal Science and Technology, Sichuan Agricultural University, Chengdu, China.
Fei LiuCollege of Animal Science and Technology, Sichuan Agricultural University, Chengdu, China.
Ping ChenCollege of Animal Science and Technology, Sichuan Agricultural University, Chengdu, China.
Mingqiang ChenCollege of Animal Science and Technology, Sichuan Agricultural University, Chengdu, China.
Wenjie LuoCollege of Animal Science and Technology, Sichuan Agricultural University, Chengdu, China.
Junjie HuangCollege of Animal Science and Technology, Sichuan Agricultural University, Chengdu, China.
Wenxiang DingCollege of Animal Science and Technology, Sichuan Agricultural University, Chengdu, China.
Deying YangCollege of Animal Science and Technology, Sichuan Agricultural University, Chengdu, China. deyingyang@sicau.edu.cn.
Zhi HeCollege of Animal Science and Technology, Sichuan Agricultural University, Chengdu, China. zhihe@sicau.edu.cn.

Funding

the National Natural Science Foundation of China 31972777, 2019; 31402286, 2015
6 · The paper itself

Abstract

backgroundAs a highly specialized class of schizothoracine fishes, Schizopygopsis malacanthus has attracted much attention due to its widespread distribution. To investigate the impact of the Qinghai‒Tibet movement on S. malacanthus, we analyzed the genetic evolutionary history of this species.

resultsThese results showed that there was a high level of genetic differentiation between Jinsha River (JSR) populations and Yalong River (YLR) populations. The genetic diversity of intra-YLR populations was higher than that of the intra-JSR populations. There was gene exchange of the Suwalong population to the Huoqu and Ganzi populations. Furthermore, both of the JSR and YLR populations exhibited a gradual increase in the genetic differentiation index from low to high altitudes, and the effective population of high-elevation populations has gradually expanded. In high-altitude populations, the selected genes were enriched in DNA repair, light transduction, and energy metabolism, reflecting the genetic basis for their migration to higher altitudes.

conclusionsS. malacanthus populations had the higher genetic differentiation and genetic diversity in the JSR and its main tributary YLR. Therefore, we should preserve high-elevation natural river sections as much as possible and reserve habitats for their migration and diffusion.

Indexed as

Adaptation, PhysiologicalCyprinidaeGenomicsAnimalsGenetics, PopulationGenetic VariationPhylogenyRiversAdaptationDifferentiationGenetic structureSchizopygopsis malacanthus

Identifiers

PMID41023589
PMCPMC12482372

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.